Quick Takeaways
- Thomas Berquist has 1 issuer position tracked on this page.
- Estimated disclosed ownership value: $681,971.
- Recent insider filing activity is available below.
Insider Trading & Ownership of Thomas Berquist
- Location
- Redwood City, CA
- Summary
- The estimated net worth of Thomas Berquist is at least $681,971 dollars as of 03 Sep 2025. Thomas Berquist is the Director of QUALYS, INC. and owns shares of QUALYS, INC. (QLYS) stock worth about $682K.
- Signature
- /s/ Bruce Posey, by power of attorney
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Thomas Berquist and return when a new Insider Trading filing changes the record on this page.
This uses the existing product follow flow to surface future filing-backed changes without guessing what they mean.
What Changed
- Largest disclosed position: QUALYS, INC. ($681,971).
- Past-year value change for that position: -$159,180.
Why This Matters
- This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
- You can cross-check role, issuer, and filing chronology directly against the SEC source.
Source Evidence
Filed on Form 4
See Original Filing
Insider ownership context is sourced from SEC Forms 3, 4, and 5.
Ownership of Thomas Berquist
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| QLYS | QUALYS, INC. | Director | $681,971 | -$159,180 | -19% | 02 Sep 2025 |
Insider Transactions Reported by Thomas Berquist:
| Sym | Company | Class | Transaction | % | Value $ | * Price $ | Shares | Shares After | Date | Ownership |
|---|
* An asterisk sign (*) next to the price indicates that the price is likely invalid.